CONTRIBUTING.md

Example with redmine:

1. Add key in ./configurations/authKeys.json:  "redmine":"$_[KEY_REDMINE]"
2. Add desired endpoints in ./configurations/sourcesManager.json:

	"redmine": {
        	"newIssues": {
            		"endpoint": "/projects/{redmine.projectId}/issues.json", 
            		"payloadDate": "created_on"
        	},
        	"updatedIssues": {
            		"endpoint": "/projects/{redmine.projectId}/issues.json", 
            		"payloadDate": "updated_on"
        	},
        	"closedIssues": {
            		"endpoint": "/projects/{redmine.projectId}/issues.json?status_id=closed", 
            		"payloadDate": "closed_on"
        	},
        	"issuesMovedToInProgress": {
            		"endpoint": "/projects/{redmine.projectId}/issues.json", 
            		"payloadDate": "updated_on"
        	}
    	}

3. Add minimal authkey in ./controllers/apiv2computationsControllerService.js:     redmine: ''
4. Require the fetcher that will be created and add the corresponding "case" inside the "switch" in ./controllers/fetcher/fetcher.js:

	const redmineFetcher = require('./redmineFetcher');


	case 'redmine':
            redmineFetcher
              .getInfo({
                from: from,
                to: to,
                token: generateToken(integrations.redmine.apiKey, authKeys.redmine, ''),
                endpoint: endpoint,
                endpointType: endpointType,
                mustMatch: mustMatch,
              })
              .then((data) => {
                resolve(data);
              }).catch(err => {
                reject(err);
              });
            break;

5. Create the fetcher that has been required in ./controllers/fetcher/fetcher.js (see file: "./controllers/fetcher/redmineFetcher.js")